<?php
namespace app\event\controller;

class Verify
{
    public function index()
    {
        $captcha = new \think\captcha\Captcha();
        $captcha->fontSize = 30;
		$captcha->length   = 4;
		$captcha->useNoise = false;
		$captcha->fontttf = '4.ttf'; 
		return $captcha->entry();
    }
}
